This match is split into four divisions: Open, WFTF, Hunter and Pistol.
The Open division is for the person with all serious gear and that doesn't have an air rifle that exceeds 20 fpe. All forms of clothing are permissible, but in this event you can have body support straps, harnesses―as long as they don't support the gun. You can use any form of sighting and seating is allowed in this division as long as the seat isn't more than six inches off the ground.
The WFTF division is for shooters with air rifles that don’t exceed 12 fpe at the muzzle. Adjustable stocks are allowed and any type of clothing is permitted. Seating is allowed in as long as the seat isn't more than six inches off the ground.
In the Hunter division, air rifles may not exceed 20 fpe from the muzzle. No jackets or harnesses are allowed. Any optic up to 16 power and bipods are permitted. Also, any form of seat without back or arms may be used.
The Pistol division is for air pistols only. The maximum caliber is .25, and the muzzle energy is limited to 12 fpe. The barrel length may not exceed 15 inches and overall length can't be more than 25 inches. Attachment cylinders at the rear of the gun are not allowed. Additionally, no shooting jackets, slings, harnesses or shooting sticks are permitted.
You can register for this year's championship at this link: www.crosman.com.